paigestendebach1012 paigestendebach1012
  • 14-02-2024
  • Mathematics
contestada

If A×B⊆C×D and A×B=ϕ, prove that A⊆C and B⊆D.

Respuesta :

Otras preguntas

ASAP I WILL( GIVE 24 POINTS)
75 is 15% of what number​
Identify the error in the following sentence and the best way to fix it. Flew through the meadow. A. It is a fragment and needs a verb. B. It has a comma splice
Which statement best compares the amount of water present on Earth today with the amount present millions of years ago? O There is slightly more water on Earth
Describe how both your nervous and endocrine systems would be involved if you walked into a surprise party and were truly surprised. KEEP THE ANSWER SIMPLE!!!!!
what percentage of $34 equals $17?
ok so hear me out I have an EXPLANATORY or INFORMATIVE essay on the diary of Anne frank due in a bit so can someone plz write me one I will love you so much
(10 points) Why is Mr. Frank grateful to Miep? Use evidence from the text and your prior knowledge of Mr. Frank’s history to support your answer.(PLEASEEE no co
n 1973, long lines of cars appeared at American gas stations, which either ran out of fuel or limited how much a customer could buy as a result of
y+x=0 how do I get the slope intercept for this equation ?